as Jackson Devereaux
as Dr. Ghoul
as David Pitcairn (as Ed Roseman)
as Arvo - the Hypnotist
as Felix Heinz (uncredited)
as Comrade Kelvin
as Royce Greer
as Jules Payette
as Sam Ward
as The Mardi
as Westerley Spiffen
as Prince Petrovitch
as Half-Wit
as Rosky (as Ed Roseman)
as Steve Bowman
as Peter Minuet
as Ferris - a Broker (as E.T. Roseman)
as Phil Lawson
as Charlie Quan (as Ed Roseman)
as Mr. Goodwin - Marie's Father (as Edward F. Roseman)
as Bill Meginnis
as Oscar Morse
as Fothergill
as Colonel Cornwall
